Marvin Preuss
06f1ce010a
All checks were successful
continuous-integration/drone/push Build is passing
50 lines
894 B
Go
50 lines
894 B
Go
package workgroups_test
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import (
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"context"
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"fmt"
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"log"
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"runtime"
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"go.xsfx.dev/workgroups"
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)
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func Example() {
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d, ctx := workgroups.NewDispatcher(
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context.Background(),
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runtime.GOMAXPROCS(0), // This starts as much worker as maximal processes are allowed for go.
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)
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work := func(ctx context.Context) error {
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// Check if context already expired.
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// Return if its the case, else just go forward.
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select {
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case <-ctx.Done():
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return fmt.Errorf("got error from context: %w", ctx.Err())
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default:
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}
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// Some wannebe work... printing something.
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fmt.Print("hello world from work")
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return nil
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}
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// Starting up the workers.
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d.Start(ctx)
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// Feeding the workers some work.
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d.Append(work)
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// Closing the channel for work.
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d.Close()
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// Waiting to finnish everything.
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if err := d.Wait(); err != nil {
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log.Fatal(err)
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}
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// Output:
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// hello world from work
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}
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